![](https://www.nsenergybusiness.com/wp-content/uploads/sites/4/2018/06/watlow6.jpg)
The F4T controller also features a 4.3 inch, color, graphical touch panel. Combining power, flexibility and functionality, this new controller offers unmatched versatility, and its best-in-class ease of use could very well make user manuals a thing of the past.